DE69625850T2 - Pumpe mit mindestens einer Welle - Google Patents

Pumpe mit mindestens einer Welle

Info

Publication number
DE69625850T2
DE69625850T2 DE69625850T DE69625850T DE69625850T2 DE 69625850 T2 DE69625850 T2 DE 69625850T2 DE 69625850 T DE69625850 T DE 69625850T DE 69625850 T DE69625850 T DE 69625850T DE 69625850 T2 DE69625850 T2 DE 69625850T2
Authority
DE
Germany
Prior art keywords
pump
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69625850T
Other languages
English (en)
Other versions
DE69625850D1 (de
Inventor
Bent Pedersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPX Flow Technology Danmark AS
Original Assignee
APV Fluid Handling Horsens AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by APV Fluid Handling Horsens AS filed Critical APV Fluid Handling Horsens AS
Application granted granted Critical
Publication of DE69625850D1 publication Critical patent/DE69625850D1/de
Publication of DE69625850T2 publication Critical patent/DE69625850T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69625850T 1995-05-24 1996-05-13 Pumpe mit mindestens einer Welle Expired - Lifetime DE69625850T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199500595A DK172812B2 (da) 1995-05-24 1995-05-24 Pumpe med mindst en roterende aksel
US08/655,057 US5810553A (en) 1995-05-24 1996-05-29 Pump provided with at least one rotary shaft

Publications (2)

Publication Number Publication Date
DE69625850D1 DE69625850D1 (de) 2003-02-27
DE69625850T2 true DE69625850T2 (de) 2003-06-18

Family

ID=26064278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625850T Expired - Lifetime DE69625850T2 (de) 1995-05-24 1996-05-13 Pumpe mit mindestens einer Welle

Country Status (6)

Country Link
US (1) US5810553A (de)
EP (1) EP0744568B1 (de)
JP (1) JP3907236B2 (de)
DE (1) DE69625850T2 (de)
DK (2) DK172812B2 (de)
ES (1) ES2191084T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9913579D0 (en) * 1999-06-11 1999-08-11 Aes Eng Ltd Mechanical seal
WO2001025640A2 (en) 1999-10-06 2001-04-12 Vaughan Co., Inc. Centrifugal pump improvements
JP3880824B2 (ja) * 2001-09-18 2007-02-14 本田技研工業株式会社 ウォータジェット推進機
CA2492764C (en) * 2002-08-13 2012-09-18 Litens Automotive Internal combustion engine combination with direct camshaft driven coolant pump
JP2004218457A (ja) * 2003-01-10 2004-08-05 Furukawa Co Ltd ポンプの軸封構造
US7607884B2 (en) * 2006-07-10 2009-10-27 Hayward Gordon Limited Centrifugal pump with mechanical seal arrangement
CN102828953B (zh) * 2012-09-13 2014-11-26 无锡市四方真空设备有限公司 机械密封结构的罗茨泵
CN103195741B (zh) * 2013-04-07 2016-08-17 宁波天工机械密封有限公司 化工流程泵用集装式机械密封
CN105864036A (zh) * 2016-06-12 2016-08-17 无锡市四方真空设备有限公司 一种具有机械密封结构的罗茨泵
USD999885S1 (en) 2021-04-30 2023-09-26 Shape Technologies Group, Inc. High pressure seal body
TWI810938B (zh) * 2022-05-18 2023-08-01 凌廣工業股份有限公司 具有清洗功能之混合機軸封裝置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733682A (en) * 1956-02-07 Pump shaft indexing means
US3384025A (en) * 1966-08-11 1968-05-21 Sta Rite Industries Pump construction
US4377290A (en) * 1982-03-22 1983-03-22 John Crane-Houdaille, Inc. Symmetrical seal package for multiple face seals
JPH0198368U (de) * 1987-12-23 1989-06-30
US5071318A (en) * 1990-01-22 1991-12-10 Westinghouse Electric Corp. Reactor coolant pump having improved dynamic secondary seal assembly
JP2515728Y2 (ja) * 1990-07-31 1996-10-30 アイシン精機株式会社 内燃機関用ウオーターポンプ
US5195867A (en) * 1992-03-05 1993-03-23 Barrett, Haentjens & Co. Slurry pump shaft seal flushing
US5336048A (en) * 1992-12-22 1994-08-09 Goulds Pumps, Incorporated Fluid directing device for seal chamber
US5571268A (en) * 1993-12-16 1996-11-05 A.W. Chesterton Company Universal split mechanical seal
DE4443448C2 (de) * 1994-12-07 1998-10-29 Ae Goetze Gmbh Gleitringdichtung
DK172332B1 (da) * 1995-05-24 1998-03-23 Apv Fluid Handling Horsens As Centrifugalpumpe med akseltætning

Also Published As

Publication number Publication date
US5810553A (en) 1998-09-22
EP0744568A1 (de) 1996-11-27
EP0744568B1 (de) 2003-01-22
DK172812B2 (da) 2003-12-15
ES2191084T3 (es) 2003-09-01
JPH08319970A (ja) 1996-12-03
DK0744568T3 (da) 2003-04-28
DK59595A (da) 1996-11-25
DK172812B1 (da) 1999-07-26
DE69625850D1 (de) 2003-02-27
JP3907236B2 (ja) 2007-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INVENSYS APV A/S, SILKEBORG, DK